CN104802586A - Aluminum alloy automobile hub - Google Patents
Aluminum alloy automobile hub Download PDFInfo
- Publication number
- CN104802586A CN104802586A CN201510231833.3A CN201510231833A CN104802586A CN 104802586 A CN104802586 A CN 104802586A CN 201510231833 A CN201510231833 A CN 201510231833A CN 104802586 A CN104802586 A CN 104802586A
- Authority
- CN
- China
- Prior art keywords
- wheel
- disc
- aluminum alloy
- rim
- gussets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses an aluminum alloy automobile hub, which comprises a disc (1), wherein the disc (1) comprises a rim (11) and a wheel center (13). The aluminum alloy automobile hub is characterized in that five radial wheel disks (12) are circumferentially and uniformly arranged between the rim (11) and the wheel center (13), wherein two symmetric rib plates (121) are arranged on the upper surface of each radial wheel disk (12); a small trapezoidal hole (122) is formed in the side, close to the rim (11), of each wheel disk between the corresponding two rib plates (121), and a large trapezoidal hole (123) is formed in the side, close to the wheel center (13), of each wheel disk between the corresponding two rib plates (121); five rectangular bumps (131) are circumferentially and uniformly arranged on the wheel center (13). The aluminum alloy automobile hub is novel in structure, the flowability of molten aluminum during casting can be remarkably improved, and the casting defects of the wheel disks can be completely eliminated.
Description
Technical field
The present invention relates to automobile, specifically aluminium alloy wheel hub of vehicle.
Background technology
The disc that existing automotive hub adopts structure simple surfaces smooth mostly; these disc are when carrying out Foundry Production; usually can due to the change of aluminium liquid cooling but gradient; the flowing power of aluminium liquid is caused to be deteriorated; aluminium liquid can not get supplementing in time, thus easily causes the defect such as shrinkage cavity or shrinkage porosite on the disc of automotive hub.
Summary of the invention
Object of the present invention is just to provide a kind of novel structure, when significantly can improve casting aluminium liquid flowing power and thoroughly can eliminate the aluminium alloy wheel hub of vehicle of the foundry defect on disc.
For achieving the above object, the present invention includes wheel disc, described wheel disc comprises wheel rim and core wheel, the radial disc that five circumferences are uniform is provided with between described wheel rim and core wheel, the upper surface of described radial disc is provided with two symmetrical gussets, on disc between described two gussets and near wheel rim while be provided with little trapezoidal hole, on the disc between described two gussets and near core wheel be provided with large trapezoidal hole, described core wheel is provided with the rectangular preiection that five circumferences are uniform.
The present invention owing to being provided with two symmetrical gussets on the upper surface of radial disc, on disc between two gussets and near wheel rim while be provided with little trapezoidal hole, and on disc between two gussets and near core wheel while be provided with large trapezoidal hole, after adopting such structure, disc set between two gussets can significantly improve the flowing power of the aluminium liquid when casting radial disc, and, the foundry defect occurred when casting, mostly come across disc place set between two gussets, owing to also having one milling operation after casting process, can mill away by the part disc by the disc between two gussets and between little trapezoidal hole and large trapezoidal hole, like this, just the foundry defect such as shrinkage cavity or shrinkage porosite can thoroughly be eliminated.Novel structure of the present invention, the flowing power of aluminium liquid when significantly can improve casting, and thoroughly can eliminate the foundry defect on disc.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present invention.
Fig. 2 is the A-A cutaway view Amplified image in Fig. 1.
Detailed description of the invention
See Fig. 1 to Fig. 2, the present invention includes wheel disc 1, described wheel disc 1 comprises wheel rim 11 and core wheel 13, the radial disc 12 that five circumferences are uniform is provided with between described wheel rim 11 and core wheel 13, the upper surface of described radial disc 12 is provided with two symmetrical gussets 121, on disc between described two gussets 121 and near wheel rim 11 while be provided with little trapezoidal hole 122, on disc between described two gussets 121 and near core wheel 13 while be provided with large trapezoidal hole 123, described core wheel 13 is provided with the rectangular preiection 131 that five circumferences are uniform.
Claims (1)
1. aluminium alloy wheel hub of vehicle, comprise wheel disc (1), described wheel disc (1) comprises wheel rim (11) and core wheel (13), it is characterized in that: between described wheel rim (11) and core wheel (13), be provided with the radial disc (12) that five circumferences are uniform, the upper surface of described radial disc (12) is provided with two symmetrical gussets (121), on disc between described two gussets (121) and near wheel rim (11) while be provided with little trapezoidal hole (122), on disc between described two gussets (121) and near core wheel (13) while be provided with large trapezoidal hole (123), described core wheel (13) is provided with the rectangular preiection (131) that five circumferences are uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231833.3A CN104802586A (en) | 2015-05-09 | 2015-05-09 | Aluminum alloy automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231833.3A CN104802586A (en) | 2015-05-09 | 2015-05-09 | Aluminum alloy automobile hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104802586A true CN104802586A (en) | 2015-07-29 |
Family
ID=53687944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510231833.3A Pending CN104802586A (en) | 2015-05-09 | 2015-05-09 | Aluminum alloy automobile hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104802586A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004058099A (en) * | 2002-07-29 | 2004-02-26 | Asahi Tec Corp | Metallic mold for casting |
| CN101208208A (en) * | 2005-03-04 | 2008-06-25 | 海斯莱默茨国际公司 | Wheel spoke for a fabricated vehicle wheel and fabricated vehicle wheel including such wheel spoke |
| DE202008006725U1 (en) * | 2008-05-17 | 2008-07-17 | Otto Fuchs Kg | Vehicle wheel made of metal |
| CN203046728U (en) * | 2013-02-04 | 2013-07-10 | 湖北华夏弘景车桥股份有限公司 | Automobile axle hub |
| CN204567113U (en) * | 2015-05-09 | 2015-08-19 | 黄石鑫华轮毂有限公司 | Aluminium alloy wheel hub of vehicle |
-
2015
- 2015-05-09 CN CN201510231833.3A patent/CN104802586A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004058099A (en) * | 2002-07-29 | 2004-02-26 | Asahi Tec Corp | Metallic mold for casting |
| CN101208208A (en) * | 2005-03-04 | 2008-06-25 | 海斯莱默茨国际公司 | Wheel spoke for a fabricated vehicle wheel and fabricated vehicle wheel including such wheel spoke |
| DE202008006725U1 (en) * | 2008-05-17 | 2008-07-17 | Otto Fuchs Kg | Vehicle wheel made of metal |
| CN203046728U (en) * | 2013-02-04 | 2013-07-10 | 湖北华夏弘景车桥股份有限公司 | Automobile axle hub |
| CN204567113U (en) * | 2015-05-09 | 2015-08-19 | 黄石鑫华轮毂有限公司 | Aluminium alloy wheel hub of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |
|
| WD01 | Invention patent application deemed withdrawn after publication |